<template>
  <div class="mod-config">
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-button v-if="isAuth('app:category:save')" type="primary" @click="addOrUpdateHandle()">{{ $t('Common.Insert') }}</el-button>
        <el-button
          v-if="isAuth('app:category:delete')"
          type="danger"
          @click="deleteHandle()"
          :disabled="dataListSelections.length <= 0"
        >{{ $t('Common.BulkDelete') }}</el-button>
      </el-form-item>
    </el-form>
    <el-table :data="dataList" row-key="id" border="" style="width: 100%; ">
      <el-table-column prop="name" header-align="center" min-width="150" label="名称"></el-table-column>
      <el-table-column header-align="center" align="center" label="图标">
        <template slot-scope="scope">
          <img-view :imgSrc="scope.row.img" :styleObject="styleObject"></img-view>
        </template>
      </el-table-column>
      <el-table-column prop="sort" header-align="center" align="center" label="排序号"></el-table-column>
      <el-table-column fixed="right" header-align="center" align="center" width="150" label="操作">
        <template slot-scope="scope">
          <el-button
            v-if="isAuth('sys:menu:update')"
            type="text"
            size="small"
            @click="setIndex(scope.row.id, scope.row.isShowIndex)"
          >{{scope.row.isShowIndex === 1 ? "普通" : "首页" }}</el-button>

          <el-button
            v-if="isAuth('sys:menu:update')"
            type="text"
            size="small"
            @click="addOrUpdateHandle(scope.row.id)"
          >修改</el-button>
          <el-button
            v-if="isAuth('sys:menu:delete')"
            type="text"
            size="small"
            @click="deleteHandle(scope.row.id)"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
  </div>
</template>

<script>
import AddOrUpdate from "./category-add-or-update";
import { treeDataTranslate } from "@/utils";
export default {
  data() {
    return {
      dataForm: {
        key: ""
      },
      styleObject: {
        wdith: '80px',
        height: '80px'
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false
    };
  },
  components: {
    AddOrUpdate
  },
  activated() {
    this.getDataList();
  },
  methods: {
    // 获取数据列表
    getDataList() {
      this.dataListLoading = true;
      this.$http({
        url: this.$http.adornUrl("/admin/category/list"),
        method: "get",
        params: this.$http.adornParams({
          current: this.pageIndex,
          size: this.pageSize,
          key: this.dataForm.key
        })
      }).then(({ data }) => {
        if (data && data.code === 0) {
          this.dataList = treeDataTranslate(data.data, "id", "pid");
        }
        this.dataListLoading = false;
      });
    },
    setIndex(id, index) {
      this.$http({
        url: this.$http.adornUrl("/admin/category/set-index"),
        method: "post",
        data: this.$http.adornData({
          id: id,
          isShowIndex: index  === 1 ? 0 : 1
        })
      }).then(({ data }) => {
        if (data && data.code === 0) {
          this.$message({
            message: "操作成功",
            type: "success",
            duration: 1500,
            onClose: () => {
              this.getDataList();
            }
          });
        } else {
          this.$message.error(data.msg);
        }
      });
    },
    // 多选
    selectionChangeHandle(val) {
      this.dataListSelections = val;
    },
    // 新增 / 修改
    addOrUpdateHandle(id) {
      this.addOrUpdateVisible = true;
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id);
      });
    },
    // 删除
    deleteHandle(id) {
      var ids = id
        ? [id]
        : this.dataListSelections.map(item => {
            return item.id;
          });
      this.$confirm(
        `确定对[id=${ids.join(",")}]进行[${id ? "删除" : "批量删除"}]操作?`,
        "提示",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }
      ).then(() => {
        this.$http({
          url: this.$http.adornUrl("/admin/category/delete"),
          method: "post",
          data: this.$http.adornData(ids, false)
        }).then(({ data }) => {
          if (data && data.code === 0) {
            this.$message({
              message: "操作成功",
              type: "success",
              duration: 1500,
              onClose: () => {
                this.getDataList();
              }
            });
          } else {
            this.$message.error(data.msg);
          }
        });
      });
    }
  }
};
</script>
